A data set includes data from student evaluations of courses. The summary statistics are $ n = 92, \, \bar{x} = 4.16, \, s = 0.57 $. Use a 0.10 significance level to test the claim that the population of student course evaluations has a mean equal to 4.25. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.---**What are the null and alternative hypotheses?**- **A.** $ H_0: \mu = 4.25 $ $ H_1: \mu < 4.25 $- **B.** $ H_0: \mu = 4.25 $ $ H_1: \mu > 4.25 $- **C.** $ H_0: \mu \neq 4.25 $ $ H_1: \mu = 4.25 $- **D.** $ H_0: \mu = 4.25 $ $ H_1: \mu \neq 4.25 $ (Correct choice)---**Determine the test statistic.**$ \text{(Round to two decimal places as needed.)} $---The diagram includes options A through D, with the correct hypothesis test selection indicated as D: $ H_0: \mu = 4.25 $, $ H_1: \mu \neq 4.25 $.

Answered: A data set includes data from student…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the test statistic and P-value 251590141520203545304040301045603015305405304020104530152525590301560206030256030307103010606035304510306010603030904060151560207520206025903515151560151530101530102830103010281530354520302010302015353060251053015601560303045153060606050151515201060251020102020305304065253515202015151530106020152010306020451510303030153015101540351045208040451015601540903020103530406353030501030303545251030
Assume that
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